2666574

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 3899826

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 113, 114, 138, 171, 207, 226, 339, 342, 414, 437, 513, 621, 678, 874, 1017, 1026, 1242, 1311, 2034, 2147, 2599, 2622, 3051, 3933, 4294, 5198, 6102, 6441, 7797, 7866, 11799, 12882, 15594, 19323, 23391, 23598, 38646, 46782, 49381, 57969, 70173, 98762, 115938, 140346, 148143, 296286, 444429, 888858, 1333287, 2666574]

約数ペア:

[(1, 2666574), (2, 1333287), (3, 888858), (6, 444429), (9, 296286), (18, 148143), (19, 140346), (23, 115938), (27, 98762), (38, 70173), (46, 57969), (54, 49381), (57, 46782), (69, 38646), (113, 23598), (114, 23391), (138, 19323), (171, 15594), (207, 12882), (226, 11799), (339, 7866), (342, 7797), (414, 6441), (437, 6102), (513, 5198), (621, 4294), (678, 3933), (874, 3051), (1017, 2622), (1026, 2599), (1242, 2147), (1311, 2034)]